gcc/testsuite/gcc.dg/torture/tls/run-ld.c

/* { dg-do run } */
/* { dg-require-effective-target tls_runtime } */
/* { dg-add-options tls } */

extern void abort (void);

__thread int tls_ld __attribute__((tls_model("local-dynamic"))) = 1;
__thread int tls_ld2 __attribute__((tls_model("local-dynamic"))) = 2;

int get_ld (void)
{
  return tls_ld + tls_ld2;
}

int *get_ldp (void)
{
  return &tls_ld;
}

int main (void)
{
  int val;

  val = get_ld ();
  if (val != 1 + 2)
    abort ();

  val = *get_ldp ();
  if (val != 1)
    abort ();

  return 0;
}